Number of n X 7 0..1 arrays with every element equal to 0, 1, 2, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
A303181
Number of n X 7 0..1 arrays with every element equal to 0, 1, 2, 5 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.
Terms
- a(0) =64a(1) =361a(2) =873a(3) =6668a(4) =88153a(5) =1064399a(6) =11901719a(7) =141429948a(8) =1665576584a(9) =19531596851a(10) =229828243748
External references
- oeis: A303181